glarocca19 glarocca19

02-08-2018
Mathematics

contestada

Pls help for this pre calc question 25 points rewarded!

Pls help for this pre calc question 25 points rewarded class=

Respuesta :

02-08-2018

Let's check the dot product .

v.w = 5(4)-2(10) = 20 -20 =0

So the dot product is not 20 . And since the dot product is zero, so they are perpendicular.

And the y component of w is 10.

So correct options are first and third .

Answer Link

Otras preguntas

What was significant about the new habitats Darwin visited?

what causes the earths crust to move ?

A person sees a ball and kicks it, in part because of actions of the nervous system. Using the parts of the nervous system listed bellow, describe the path of n

Force and Motions: Pushes and pulls of all kinds are________.

solove. draw and lable a tape diagram to subtract tens. write the new number sentence.a. 23 - 9 = 24 - 10 =

Evaporation: Large amounts of water evaporates from the Earth's ________, _______, __________ every day. The water vapor (evaporation) becomes part of the _____

which is an example of a physical change* metal rusting*silver tarnishing* water boiling* paper burning

how many yards in a mile?

What was significant about the new habitats Darwin visited?

Clarence brought 5 rolls of color film and 4 rolls of black - and - white film for his camera for a total of $24.00. The black - and - white cost $1.50 per roll